The polar vortex could bring life-threatening weather conditions to some of the worst-hit areas, as well as record-breaking ...

The Current Temperature map shows the current temperatures color ... In most of the world (except for the United States, Jamaica, and a few other countries), the degree Celsius scale is used ...

A forecast map from the weather ... "Another sign of spring? Severe weather. "Next week's storm track is not set in stone just yet, but several models are indicating a strong low level jet with ...